CN114858287A - Full-angle temperature measurement thermography detector with automatic inspection and positioning functions - Google Patents
Full-angle temperature measurement thermography detector with automatic inspection and positioning functions Download PDFInfo
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- CN114858287A CN114858287A CN202210483769.8A CN202210483769A CN114858287A CN 114858287 A CN114858287 A CN 114858287A CN 202210483769 A CN202210483769 A CN 202210483769A CN 114858287 A CN114858287 A CN 114858287A
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 41
- 238000007689 inspection Methods 0.000 title claims abstract description 17
- 238000001931 thermography Methods 0.000 title claims description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 19
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims 3
- 230000000007 visual effect Effects 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Abstract
The invention discloses an all-angle temperature measurement thermal image detector with automatic inspection and positioning functions, which belongs to the technical field of temperature measurement and comprises a base, wherein the top of the base is rotatably connected with a connecting seat, a horizontal motor is fixedly arranged at the central position in the base, one end of the horizontal motor is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with the connecting seat, the top of the connecting seat is movably connected with an outer shell through a second rotating shaft, and one end of one second rotating shaft is fixedly connected with a vertical motor. According to the invention, by arranging the horizontal motor and the vertical motor, the horizontal motor drives the connecting seat to rotate, so that the detection visual angle of the detector in the horizontal direction is increased, the vertical motor drives the outer shell to rotate in the vertical direction, the detection visual angle of the detector in the vertical direction is increased, the detector has a full-angle detection visual angle, the monitoring range of a single detector is improved, the detector demand of the same monitoring area is reduced, and the monitoring cost is saved.
Description
Technical Field
The invention belongs to the technical field of temperature measurement, and particularly relates to a full-angle temperature measurement thermography detector with automatic inspection and positioning functions.
Background
The thermal image detector for temperature measurement utilizes an infrared module to receive thermal radiation energy and convert the thermal radiation energy into electric signals to be output, forms an infrared image to represent infrared radiation distribution, forms image data after processing, transmits bitmap image data after infrared image processing to a temperature measurement system at the rear end, and forms an image with temperature information after processing of a temperature measurement system component.
Chinese patent document CN110307904A discloses a temperature measuring device and a temperature measuring method for an infrared thermal imaging lens, and relates to the technical field of temperature measurement. The embodiment of the invention discloses a temperature measuring device and a temperature measuring method of an infrared thermal imaging lens. The temperature measuring device of the infrared thermal imaging lens comprises an optical lens, a detector and a processor, wherein the detector is electrically connected with the optical lens, the processor is electrically connected with the detector, the detector is used for carrying out photoelectric signal conversion, the processor is used for determining the measuring distance between a measured target and the optical lens based on the conversion and identification of the calibrated focusing stroke amount and the focusing object distance according to the focusing stroke after the imaging is clear, and calculating the temperature of the measured target according to the measuring distance. According to the technical scheme provided by the embodiment of the scheme, the focusing stroke amount and the focusing object distance are calibrated, the measuring distance between the measured target and the optical lens is accurately determined according to the focusing stroke and based on the calibrated focusing stroke amount and the calibrated focusing object distance, the temperature is calculated through the accurate measuring distance, but the traditional temperature measurement detector has a small detecting visual angle, in application, a plurality of detectors are often required to be arranged to cover the whole space, and meanwhile, the traditional temperature measurement imaging detector only provides temperature and image information for a control system, does not have automatic inspection and positioning functions, and cannot provide accurate position information for the control system.
Disclosure of Invention
The invention aims to: the full-angle temperature measurement thermal image detector with the automatic patrol and positioning functions is provided in order to solve the problems that the detection angle of the detector is small and the detector does not have the automatic patrol and positioning functions.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a full angle temperature measurement thermal image detector with automatic tour and locate function, includes the base, base one side has set firmly power converter, the base top rotates and is connected with the connecting seat, the inside central point of base puts and has set firmly horizontal motor, the first pivot of horizontal motor one end fixedly connected with, first pivot and connecting seat fixed connection, there is the shell body connecting seat top through second pivot swing joint, and one of them second pivot one end fixedly connected with perpendicular motor, perpendicular motor sets firmly inside the shell body, the inside one side fixedly connected with temperature measurement thermal imagery module of shell body.
As a further description of the above technical solution:
the utility model discloses a temperature measurement thermal image sensor, including shell body, microprocessor input thermal image module, temperature measurement thermal image module, microprocessor output and vertical motor electric connection, the inside microprocessor that is provided with of shell body, microprocessor output and horizontal motor electric connection, horizontal motor is with pivoted horizontal direction information transmission to microprocessor, microprocessor output and vertical motor electric connection, vertical motor is with pivoted vertical direction information transmission to microprocessor, microprocessor input electric connection has temperature measurement thermal image module, temperature measurement thermal image module is with temperature and image information transmission to microprocessor, microprocessor output electric connection has memory chip, microprocessor output electric connection has communication circuit, communication circuit output communication is connected with the ethernet interface, ethernet interface output communication is connected with control terminal.
As a further description of the above technical solution:
the input end of the power converter is electrically connected with a power supply.
As a further description of the above technical solution:
the temperature measurement thermal image module is an infrared temperature measurement thermal image module.
As a further description of the above technical solution:
the power converter is capable of converting an input power to +5V and + 3.3V.
As a further description of the above technical solution:
the detection method of the thermal image detector specifically comprises the following steps:
s1, programming a corresponding program, and starting the program;
s2, the staff measure the space information of the monitoring region on the spot and establish the space coordinate system of the monitoring region;
s3, rotating the vertical motor and the horizontal motor according to a set program of the microprocessor, and inspecting the temperature-measuring thermal image module;
s4, monitoring the monitoring area by the temperature-measuring thermal image module and acquiring image data of the monitoring area;
s5, monitoring the monitoring area by the temperature-measuring thermal image module and acquiring the temperature data of the monitoring area;
s6, feeding the image data and the temperature data back to the microprocessor by the temperature-measuring thermal image module, judging and processing the temperature data by the microprocessor, and repeating S3 when the temperature data is judged not to exceed the limit by the microprocessor; when the microprocessor judges that the temperature data exceeds the limit, the judgment is passed, and the operation is continued;
s7, stopping inspection of the temperature-measuring thermal image module, transmitting the acquired image data and temperature data to the microprocessor by the temperature-measuring thermal image module, and calculating by the microprocessor through the established spatial coordinate system to acquire an abnormal temperature coordinate position;
and S8, the microprocessor transmits the abnormal temperature coordinate to the communication circuit, and the communication circuit transmits the abnormal temperature coordinate to the control terminal through the Ethernet interface and outputs alarm information.
As a further description of the above technical solution:
and the alarm information output in the S8 is a buzzer alarm.
As a further description of the above technical solution:
the microprocessor transmits the acquired image data and the acquired temperature data to the storage chip, and the storage chip stores the image data and the temperature data.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, by arranging the horizontal motor and the vertical motor, the horizontal motor drives the connecting seat to rotate through the first rotating shaft, the connecting seat drives the outer shell to rotate, so that the outer shell can rotate left and right, the detection visual angle of the detector in the horizontal direction is increased, the vertical motor drives the outer shell to rotate in the vertical direction through the second rotating shaft, the detection visual angle of the detector in the vertical direction is increased, the detector has a full-angle detection visual angle, the all-dimensional monitoring of the detector is realized, the monitoring range of a single detector is improved, the detector demand of the same monitoring area is reduced, and the monitoring cost is saved.
2. In the invention, by designing the microprocessor, the microprocessor can send out instructions to enable the horizontal motor and the vertical motor to rotate according to a set program, meanwhile, the detector can periodically rotate in the horizontal direction and the vertical direction, thereby realizing the patrol function of the detector on the monitoring area, improving the monitoring efficiency of the monitoring area, meanwhile, the microprocessor can process and judge the temperature data and the image data acquired by the temperature-measuring thermal image module, if the temperature data is abnormal, the specific coordinates of the abnormal temperature area can be accurately judged through the established coordinate system, the abnormal condition of the monitoring area can be found in time, an alarm is given out, monitoring personnel can find the abnormal condition immediately and know the specific position information of the abnormal condition, and the monitoring personnel can conveniently and timely handle the abnormal condition, so that the effective operation of equipment is guaranteed, and the loss is avoided.
Drawings
FIG. 1 is a schematic perspective view of a full-angle thermographic detector with automatic inspection and positioning functions according to the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of a full-angle thermographic detector with automatic inspection and positioning functions according to the present invention;
FIG. 3 is a schematic control flow diagram of a full-angle thermographic detector with automatic inspection and positioning functions according to the present invention;
fig. 4 is a schematic diagram of the working principle of a full-angle thermometric thermography detector with automatic inspection and positioning functions according to the present invention.
Illustration of the drawings: 1. an outer housing; 2. a temperature measurement thermal image module; 3. a base; 4. a connecting seat; 5. a power converter; 6. a horizontal motor; 7. a vertical motor; 8. a first rotating shaft; 9. a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a full angle temperature measurement thermal image detector with automatic tour and locate function, includes base 3, 3 one sides of base have set firmly power converter 5, 3 tops of base are rotated and are connected with connecting seat 4, 3 inside central points of base put and have set firmly horizontal motor 6, the first pivot 8 of 6 one end fixedly connected with of horizontal motor, first pivot 8 and 4 fixed connection of connecting seat, 9 swing joint in second pivot have shell body 1 at the 4 tops of connecting seat, and 9 one of them second pivot one end fixedly connected with perpendicular motor 7, perpendicular motor 7 sets firmly inside shell body 1, 1 inside one side fixedly connected with temperature measurement thermal imagery module 2 of shell body, power converter 5 can convert input power supply into +5V and + 3.3V.
The implementation mode is specifically as follows: through setting up horizontal motor 6 and perpendicular motor 7, the regulation of shell body 1 horizontal direction and vertical direction can be realized with the rotation of perpendicular motor 7 to horizontal motor 6, has increased the detection angle of temperature measurement thermal imagery module 2 horizontal direction and vertical direction, makes the detector can realize the monitoring of full angle, and simultaneously, power converter 5 can convert the power into +5V and +3.3V, provides the power for temperature measurement thermal imagery module 2, microprocessor, motor, communication circuit and memory chip etc..
A microprocessor is arranged in the outer shell 1, the output end of the microprocessor is electrically connected with a horizontal motor 6, the horizontal motor 6 transmits the rotating horizontal direction information to the microprocessor, the output end of the microprocessor is electrically connected with the vertical motor 7, the vertical motor 7 transmits the rotating vertical direction information to the microprocessor, the input end of the microprocessor is electrically connected with the temperature-measuring thermal imagery module 2, the temperature-measuring thermal image module 2 is an infrared temperature-measuring thermal image module 2, the temperature-measuring thermal image module 2 transmits temperature and image information to the microprocessor, the output end of the microprocessor is electrically connected with a storage chip, the output end of the microprocessor is electrically connected with a communication circuit, the output end of the communication circuit is in communication connection with an Ethernet interface, the output end of the Ethernet interface is in communication connection with a control terminal, and the input end of the power converter 5 is electrically connected with a power supply.
The implementation mode is specifically as follows: the microprocessor sends instructions to the horizontal motor 6 and the vertical motor 7 according to a set program and enables the horizontal motor 6 and the vertical motor 7 to rotate according to the set program, the detector is driven by the horizontal motor 6 and the vertical motor 7 to rotate up and down, left and right according to a certain track, inspection of a monitored area is achieved, monitoring efficiency is improved, meanwhile, the temperature measurement thermal image module 2 can transmit acquired temperature data and image data to the microprocessor, the microprocessor can process the acquired temperature data and the acquired image data, the storage chip is used for expanding the memory of the microprocessor, data storage capacity is improved, and working efficiency of the microprocessor is improved.
The detection method of the thermal image detector specifically comprises the following steps:
s1, programming a corresponding program, and starting the program;
s2, the staff measure the space information of the monitoring region on the spot and establish the space coordinate system of the monitoring region;
s3, rotating the vertical motor 7 and the horizontal motor 6 according to the set program of the microprocessor, and inspecting the temperature-measuring thermal image module 2;
s4, monitoring the monitoring area by the thermal image temperature measuring module 2 and acquiring image data of the monitoring area;
s5, monitoring the monitoring area by the thermal image temperature measuring module 2 and acquiring the temperature data of the monitoring area;
s6, feeding back the image data and the temperature data to the microprocessor by the temperature-measuring thermal image module 2, judging and processing the temperature data by the microprocessor, and repeating S3 when the temperature data is judged not to be over-limit by the microprocessor; when the microprocessor judges that the temperature data exceeds the limit, the judgment is passed, and the operation is continued;
s7, stopping the inspection of the temperature-measuring thermal image module 2, transmitting the acquired image data and temperature data to the microprocessor by the temperature-measuring thermal image module 2, and calculating by the microprocessor through the established spatial coordinate system to acquire an abnormal temperature coordinate position;
and S8, the microprocessor transmits the abnormal temperature coordinate to the communication circuit, and the communication circuit transmits the abnormal temperature coordinate to the control terminal through the Ethernet interface and outputs alarm information.
And the alarm information output in the S8 is a buzzer alarm.
The microprocessor transmits the acquired image data and the acquired temperature data to the storage chip, and the storage chip stores the image data and the temperature data.
The implementation mode is specifically as follows: the temperature measurement thermal imagery module 2 transmits the collected temperature data and image data to the microprocessor, a software program algorithm in the microprocessor analyzes and processes the acquired temperature data and image data and judges the acquired temperature data and image data, if the temperature data are judged not to be out of limit, S3 is repeated, if the temperature data are judged to be out of limit, the detector stops inspection and further confirms the acquired temperature data and the acquired image data, then the coordinate position is locked and the specific temperature of a heating area is marked, and finally the data such as the temperature, the image and the position are transmitted to the control terminal through the Ethernet interface and an alarm is given out, so that a worker can find out abnormal conditions in time and process the abnormal conditions in time.
The working principle is as follows: when in use, a worker firstly measures the spatial information of the monitoring area and establishes a spatial coordinate system of the monitoring area, then utilizes a software program to write an algorithm and inputs the algorithm into the microprocessor, horizontal motor 6 rotates according to microprocessor's instruction, horizontal motor 6 drives first pivot 8 and rotates, first pivot 8 drives connecting seat 4 and rotates, connecting seat 4 drives shell body 1 horizontal direction and rotates, make the visual angle increase of temperature measurement thermal imagery module 2 horizontal direction, perpendicular motor 7 rotates according to microprocessor's instruction, perpendicular motor 7 drives second pivot 9 and rotates, second pivot 9 drives the vertical direction of shell body 1 and rotates, make the increase of the vertical direction visual angle of temperature measurement thermal imagery module 2, horizontal motor 6 rotates according to microprocessor's instruction with perpendicular motor 7, make temperature measurement thermal imagery module 2 can follow certain orbit on, it is lower, left and right rotate, can patrol the monitoring to the monitoring area.
The temperature measurement thermal imagery module 2 transmits collected temperature data and image data to the microprocessor, on one hand, the microprocessor transmits the acquired temperature data and image data to the storage chip for storage, on the other hand, the microprocessor analyzes and processes the acquired temperature data and image data, if the temperature data are judged not to be out of limit, the microprocessor sends an instruction to enable the detector to continuously patrol the monitoring area, if the temperature data are judged to be out of limit, the microprocessor sends an instruction to enable the detector to stop patrol, then the coordinate position is locked and the specific temperature of the heating area is marked, and finally temperature, image and position information are uploaded to the control terminal through the Ethernet interface and an alarm is sent out, so that background personnel can carry out comprehensive processing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A full-angle temperature measurement thermography detector with automatic inspection and positioning functions, which comprises a base (3), it is characterized in that one side of the base (3) is fixedly provided with a power converter (5), the top of the base (3) is rotationally connected with a connecting seat (4), a horizontal motor (6) is fixedly arranged at the center position in the base (3), one end of the horizontal motor (6) is fixedly connected with a first rotating shaft (8), the first rotating shaft (8) is fixedly connected with the connecting seat (4), the top of the connecting seat (4) is movably connected with an outer shell (1) through a second rotating shaft (9), one end of one second rotating shaft (9) is fixedly connected with a vertical motor (7), the vertical motor (7) is fixedly arranged inside the outer shell (1), and one side inside the outer shell (1) is fixedly connected with the temperature measurement thermal image module (2).
2. The full-angle temperature measurement thermal image detector with the automatic inspection and positioning functions according to claim 1, characterized in that a microprocessor is arranged inside the outer shell (1), the output end of the microprocessor is electrically connected with a horizontal motor (6), the horizontal motor (6) transmits the rotating horizontal direction information to the microprocessor, the output end of the microprocessor is electrically connected with a vertical motor (7), the vertical motor (7) transmits the rotating vertical direction information to the microprocessor, the input end of the microprocessor is electrically connected with the temperature measurement thermal image module (2), the temperature measurement thermal image module (2) transmits the temperature and image information to the microprocessor, the output end of the microprocessor is electrically connected with a storage chip, the output end of the microprocessor is electrically connected with a communication circuit, the output end of the communication circuit is in communication connection with an Ethernet interface, the output end of the Ethernet interface is in communication connection with a control terminal.
3. The full-angle thermometric thermography detector with automatic patrolling and positioning functions according to claim 1, characterized in that the input end of the power converter (5) is electrically connected with a power supply.
4. The full-angle temperature measurement thermal image detector with the automatic inspection and positioning functions according to claim 2, characterized in that the temperature measurement thermal image module (2) is an infrared temperature measurement thermal image module.
5. The full-angle thermometric thermographic probe with automatic tours and locate function according to claim 1, characterized in that said power converter (5) is capable of converting the input power to +5V and + 3.3V.
6. The full-angle temperature measurement thermography probe with automatic tour and positioning functions of claim 2, further comprising a detection method using the thermography probe, specifically comprising the following steps:
s1, programming a corresponding program, and starting the program;
s2, the staff measure the space information of the monitoring region on the spot and establish the space coordinate system of the monitoring region;
s3, rotating the vertical motor (7) and the horizontal motor (6) according to a set program of the microprocessor, and inspecting the temperature-measuring thermal image module (2);
s4, monitoring the monitoring area by the temperature-measuring thermal image module (2) and acquiring image data of the monitoring area;
s5, monitoring the monitoring area by the temperature-measuring thermal image module (2) and acquiring the temperature data of the monitoring area;
s6, feeding back the image data and the temperature data to a microprocessor by the temperature-measuring thermal image module (2), judging and processing the temperature data by the microprocessor, and repeating S3 when the microprocessor judges that the temperature data is not over-limit; when the microprocessor judges that the temperature data exceeds the limit, the judgment is passed, and the operation is continued;
s7, stopping the inspection of the temperature-measuring thermal image module (2), transmitting the acquired image data and temperature data to the microprocessor by the temperature-measuring thermal image module (2), and calculating by the microprocessor through the established spatial coordinate system to acquire the coordinate position of the abnormal temperature;
and S8, the microprocessor transmits the abnormal temperature coordinate to the communication circuit, and the communication circuit transmits the abnormal temperature coordinate to the control terminal through the Ethernet interface and outputs alarm information.
7. The method according to claim 6, wherein the alarm output in S8 is a buzzer alarm.
8. The method as claimed in claim 6, wherein the microprocessor transmits the acquired image data and temperature data to a storage chip, and the storage chip stores the image data and temperature data.
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